Add sorting pipeline for a commit

app/controllers/projects/commit_controller.rb

@@ -12,7 +12,6 @@ class Projects::CommitController < Projects::ApplicationController
   before_action :authorize_read_pipeline!, only: [:pipelines]
   before_action :commit
   before_action :define_commit_vars, only: [:show, :diff_for_path, :pipelines]
-  before_action :define_status_vars, only: [:show, :pipelines]
   before_action :define_note_vars, only: [:show, :diff_for_path]
   before_action :authorize_edit_tree!, only: [:revert, :cherry_pick]
@@ -106,10 +105,6 @@ class Projects::CommitController < Projects::ApplicationController
     }
   end
-  def define_status_vars
-    @ci_pipelines = project.pipelines.where(sha: commit.sha)
-  end
-
   def assign_change_commit_vars(mr_source_branch)
     @commit = project.commit(params[:id])
     @target_branch = params[:target_branch]

app/views/projects/commit/_ci_menu.html.haml

@@ -7,4 +7,4 @@
     = nav_link(path: 'commit#pipelines') do
       = link_to pipelines_namespace_project_commit_path(@project.namespace, @project, @commit.id) do
         Pipelines
-        %span.badge= @ci_pipelines.count
+        %span.badge= @commit.pipelines.size

app/views/projects/commit/pipelines.html.haml

@@ -3,4 +3,4 @@
 = render "commit_box"
 = render "ci_menu"
-= render "pipelines_list", pipelines: @ci_pipelines
+= render "pipelines_list", pipelines: @commit.pipelines.order(id: :desc)

changelogs/unreleased/26117-sort-pipeline-for-commit.yml

+---
+title: Add sorting pipeline for a commit
+merge_request: 8319
+author: Takuya Noguchi

spec/controllers/projects/commit_controller_spec.rb

 require 'spec_helper'
 describe Projects::CommitController do
-  let(:project) { create(:project) }
-  let(:user)    { create(:user) }
-  let(:commit)  { project.commit("master") }
+  let(:project)  { create(:project) }
+  let(:user)     { create(:user) }
+  let(:commit)   { project.commit("master") }
+  let(:pipeline) { create(:ci_pipeline, project: project, commit: commit) }
   let(:master_pickable_sha) { '7d3b0f7cff5f37573aea97cebfd5692ea1689924' }
   let(:master_pickable_commit)  { project.commit(master_pickable_sha) }
@@ -309,4 +310,35 @@ describe Projects::CommitController do
       end
     end
   end
+
+  describe 'GET pipelines' do
+    def get_pipelines(extra_params = {})
+      params = {
+        namespace_id: project.namespace.to_param,
+        project_id: project.to_param
+      }
+
+      get :pipelines, params.merge(extra_params)
+    end
+
+    context 'when the commit exists' do
+      context 'when the commit has one or more pipelines' do
+        it 'shows pipelines' do
+          get_pipelines(id: commit.id)
+
+          expect(response).to be_ok
+        end
+      end
+    end
+
+    context 'when the commit does not exist' do
+      before do
+        get_pipelines(id: 'e7a412c8da9f6d0081a633a4a402dde1c4694ebd')
+      end
+
+      it 'returns a 404' do
+        expect(response).to have_http_status(404)
+      end
+    end
+  end
 end